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Rough Machined Crane Wheel In 4140 Alloy Steel Material

    Buy cheap Rough Machined Crane Wheel In 4140 Alloy Steel Material from wholesalers
     
    Buy cheap Rough Machined Crane Wheel In 4140 Alloy Steel Material from wholesalers
    • Buy cheap Rough Machined Crane Wheel In 4140 Alloy Steel Material from wholesalers
    • Buy cheap Rough Machined Crane Wheel In 4140 Alloy Steel Material from wholesalers
    • Buy cheap Rough Machined Crane Wheel In 4140 Alloy Steel Material from wholesalers

    Rough Machined Crane Wheel In 4140 Alloy Steel Material

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    Brand Name : Tiangong
    Model Number : TG-001
    Certification : ISO9001, ISO14001,ISO45001
    Price : USD1000-USD3000/piece
    Payment Terms : ,T/T
    Supply Ability : 56000 Tons per year
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Rough Machined Crane Wheel In 4140 Alloy Steel Material

    The Rough Machined Crane Wheel in 4140 Alloy Steel Material is engineered for demanding industrial environments where high strength, wear resistance, and dimensional reliability are critical. Forged from premium 4140 alloy steel and rough machined to your specifications, this crane wheel is ideal for heavy-duty lifting systems that operate under high loads and continuous cycles.


    ItemDetails (4140 Alloy Steel Crane Wheel)
    Material4140 Alloy Steel – Known for high fatigue strength, toughness, and resistance to wear and impact under load.
    Forging Equipment5T, 8T, 12T Hydraulic Hammers – Ensures uniform deformation and fine grain structure during open-die forging.
    ApplicationSpecifically designed for port cranes, container handling trolleys, and gantry crane systems.
    Manufacturing ProcessForging + Normalizing & Tempering + Rough Machining – Guarantees structural integrity and mechanical performance.
    Forging Ratio≥ 3.0 – Promotes optimal grain orientation for enhanced load-bearing capacity and service life.
    Delivery ConditionSupplied in rough-machined condition, heat treated (normalized & tempered), with stress relief to maintain dimensional stability during final machining.
    Testing EquipmentEquipped with spectrometer, ultrasonic flaw detector, tensile & impact testers, metallographic microscope, micrometers, bore gauges, and hardness testers to ensure full quality traceability.
    Service ScopeFrom forging and machining to heat treatment, inspection, packaging, port delivery, and export logistics. Tiangong Forging provides complete service solutions focused on customer-specific requirements and consistent product quality.

    These are the main inspection equipments:

    Our Lab inspection equipment
    1Spectral component analyzer
    2Impact strength testing machine
    3Impact test cryogenic tank
    4Ultrasonic flaw detector
    5Brinell hardness tester
    6Rockwell hardness tester
    7Digital hydraulic universal testing machine
    8H.Metallurgical microscope
    9Program-controlled box furnace

    Key Features

    • Material: High-strength 4140 alloy steel with excellent hardenability and toughness

    • Process: Precision open-die forging followed by rough machining

    • Surface: Machined to near-net shape, ready for final machining or heat treatment

    • Performance: Superior fatigue resistance and long service life under heavy loads

    • Customization: Sizes, tolerances, and bore dimensions available upon request

    Applications

    This forged crane wheel is widely used in:

    • Overhead cranes and gantry cranes

    • Port container handling systems

    • Mining and bulk material conveyors

    • Steel mill transfer carts and hoisting equipment

    • Industrial automation tracks and rail-guided vehicles

    The steel forgings production flow:

    raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.

    Frequently Asked Questions (FAQs)

    Q1: What is the weight range of your forged products?
    Our forging capabilities cover single components weighing from 100 kg up to 7 metric tons, meeting both medium and large-scale industrial requirements.

    Q2: Do you provide heat treatment and machining options?
    Absolutely. We carry out in-house heat treatment processes and offer both rough and precision CNC machining services depending on customer needs.

    Q3: What industries do you mainly supply?
    We serve a broad range of sectors including wind energy, port machinery, heavy-duty equipment manufacturing, and gearbox & drive system production.

    Q4: How long does production usually take?

    • For stocked items: Around 30 days

    • For customized forgings: Usually 40 to 45 days, subject to design complexity and order size

    Q5: Where are you located?
    Our manufacturing base is in Changzhou, Jiangsu Province, strategically located near Shanghai, with most international deliveries shipped via Shanghai Port for efficient export logistics.

    We welcome your inquiries and look forward to supporting your forging needs.

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